1289347584

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:535

約数の個数: 240

約数和(自身を含む): 4112558208

約数和(自身を除く): 2823210624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 64, 74, 84, 96, 98, 111, 112, 128, 147, 148, 168, 192, 196, 222, 224, 256, 259, 294, 296, 336, 384, 392, 444, 448, 463, 512, 518, 588, 592, 672, 768, 777, 784, 888, 896, 926, 1036, 1176, 1184, 1344, 1389, 1536, 1554, 1568, 1776, 1792, 1813, 1852, 2072, 2352, 2368, 2688, 2778, 3108, 3136, 3241, 3552, 3584, 3626, 3704, 4144, 4704, 4736, 5376, 5439, 5556, 6216, 6272, 6482, 7104, 7252, 7408, 8288, 9408, 9472, 9723, 10752, 10878, 11112, 12432, 12544, 12964, 14208, 14504, 14816, 16576, 17131, 18816, 18944, 19446, 21756, 22224, 22687, 24864, 25088, 25928, 28416, 29008, 29632, 33152, 34262, 37632, 38892, 43512, 44448, 45374, 49728, 51393, 51856, 56832, 58016, 59264, 66304, 68061, 68524, 75264, 77784, 87024, 88896, 90748, 99456, 102786, 103712, 116032, 118528, 119917, 132608, 136122, 137048, 155568, 174048, 177792, 181496, 198912, 205572, 207424, 232064, 237056, 239834, 272244, 274096, 311136, 348096, 355584, 359751, 362992, 397824, 411144, 414848, 464128, 479668, 544488, 548192, 622272, 696192, 711168, 719502, 725984, 822288, 829696, 839419, 928256, 959336, 1088976, 1096384, 1244544, 1392384, 1439004, 1451968, 1644576, 1659392, 1678838, 1918672, 2177952, 2192768, 2489088, 2518257, 2784768, 2878008, 2903936, 3289152, 3357676, 3837344, 4355904, 4385536, 4978176, 5036514, 5756016, 5807872, 6578304, 6715352, 7674688, 8711808, 8771072, 10073028, 11512032, 11615744, 13156608, 13430704, 15349376, 17423616, 20146056, 23024064, 26313216, 26861408, 30698752, 34847232, 40292112, 46048128, 53722816, 61397504, 80584224, 92096256, 107445632, 161168448, 184192512, 214891264, 322336896, 429782528, 644673792, 1289347584]

約数ペア:

[(1, 1289347584), (2, 644673792), (3, 429782528), (4, 322336896), (6, 214891264), (7, 184192512), (8, 161168448), (12, 107445632), (14, 92096256), (16, 80584224), (21, 61397504), (24, 53722816), (28, 46048128), (32, 40292112), (37, 34847232), (42, 30698752), (48, 26861408), (49, 26313216), (56, 23024064), (64, 20146056), (74, 17423616), (84, 15349376), (96, 13430704), (98, 13156608), (111, 11615744), (112, 11512032), (128, 10073028), (147, 8771072), (148, 8711808), (168, 7674688), (192, 6715352), (196, 6578304), (222, 5807872), (224, 5756016), (256, 5036514), (259, 4978176), (294, 4385536), (296, 4355904), (336, 3837344), (384, 3357676), (392, 3289152), (444, 2903936), (448, 2878008), (463, 2784768), (512, 2518257), (518, 2489088), (588, 2192768), (592, 2177952), (672, 1918672), (768, 1678838), (777, 1659392), (784, 1644576), (888, 1451968), (896, 1439004), (926, 1392384), (1036, 1244544), (1176, 1096384), (1184, 1088976), (1344, 959336), (1389, 928256), (1536, 839419), (1554, 829696), (1568, 822288), (1776, 725984), (1792, 719502), (1813, 711168), (1852, 696192), (2072, 622272), (2352, 548192), (2368, 544488), (2688, 479668), (2778, 464128), (3108, 414848), (3136, 411144), (3241, 397824), (3552, 362992), (3584, 359751), (3626, 355584), (3704, 348096), (4144, 311136), (4704, 274096), (4736, 272244), (5376, 239834), (5439, 237056), (5556, 232064), (6216, 207424), (6272, 205572), (6482, 198912), (7104, 181496), (7252, 177792), (7408, 174048), (8288, 155568), (9408, 137048), (9472, 136122), (9723, 132608), (10752, 119917), (10878, 118528), (11112, 116032), (12432, 103712), (12544, 102786), (12964, 99456), (14208, 90748), (14504, 88896), (14816, 87024), (16576, 77784), (17131, 75264), (18816, 68524), (18944, 68061), (19446, 66304), (21756, 59264), (22224, 58016), (22687, 56832), (24864, 51856), (25088, 51393), (25928, 49728), (28416, 45374), (29008, 44448), (29632, 43512), (33152, 38892), (34262, 37632)]